🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.38 AU - 0.62 AU

Year: 160 Days

Day: 33.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.5 AU - 0.54 AU

Year: 170 Days

Day: 13.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1 AU - 1.58 AU

Year: 664 Days

Day: 42.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.21 AU - 1.53 AU

Year: 726 Days

Day: 19.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,115,439 km

• M1: 794,365 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.1 AU - 2.32 AU

Year: 1488 Days

Day: 39.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 11.4

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.04 AU - 3.34 AU

Year: 1999 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 37,115,439 km

• M1: 147,653 km (0.077 R)
• M2: 264,788 km (0.091 R)
• M3: 462,557 km (0.096 R)
• M4: 575,204 km (0.087 R)
• M5: 947,104 km (0.088 R)
• M6: 1,020,856 km (0.088 R)
• M7: 1,135,448 km (0.043 R)
• M8: 1,593,666 km (0.047 R)
• M9: 1,785,600 km (0.111 R)
• M10: 1,961,378 km (0.079 R)
• M11: 2,045,452 km (0.034 R)
• M12: 2,130,872 km (0.07 R)
• M13: 2,355,867 km (0.061 R)
• M14: 2,432,611 km (0.038 R)
• M15: 2,575,627 km (0.064 R)
• M16: 2,856,571 km (0.066 R)
• M17: 3,007,815 km (0.086 R)
• M18: 3,175,813 km (0.097 R)
• M19: 3,289,508 km (0.093 R)
• M20: 3,848,555 km (0.114 R)
• M21: 4,185,898 km (0.063 R)
• M22: 4,421,515 km (0.115 R)
• M23: 4,516,958 km (0.072 R)
• M24: 4,629,157 km (0.086 R)
• M25: 4,922,069 km (0.112 R)
• M26: 5,054,314 km (0.114 R)
• M27: 5,356,053 km (0.068 R)
• M28: 5,560,553 km (0.109 R)
• M29: 5,698,332 km (0.084 R)
• M30: 5,784,950 km (0.117 R)
• M31: 6,029,991 km (0.086 R)
• M32: 6,657,704 km (0.106 R)
• M33: 6,804,160 km (0.099 R)
• M34: 7,249,812 km (0.09 R)
• M35: 7,495,302 km (0.028 R)
• M36: 7,609,445 km (0.075 R)
• M37: 7,801,080 km (0.058 R)
• M38: 7,878,273 km (0.116 R)
• M39: 8,385,709 km (0.114 R)
• M40: 8,524,087 km (0.118 R)
• M41: 9,105,723 km (0.108 R)
• M42: 9,309,326 km (0.059 R)
• M43: 9,555,564 km (0.111 R)
• M44: 10,117,603 km (0.105 R)
• M45: 10,733,348 km (0.093 R)
• M46: 11,034,937 km (0.089 R)
• M47: 11,361,061 km (0.119 R)
• M48: 11,536,389 km (0.063 R)
• M49: 11,823,169 km (0.116 R)
• M50: 11,934,170 km (0.053 R)
• M51: 12,023,181 km (0.1 R)
• M52: 12,179,361 km (0.105 R)
• M53: 12,539,144 km (0.033 R)
• M54: 12,629,651 km (0.116 R)
• M55: 12,788,524 km (0.065 R)
• M56: 13,200,217 km (0.061 R)
• M57: 13,476,973 km (0.103 R)
• M58: 13,569,724 km (0.086 R)
• M59: 13,895,997 km (0.085 R)
• M60: 14,201,176 km (0.06 R)
• M61: 14,366,332 km (0.064 R)
• M62: 14,770,396 km (0.113 R)
• M63: 15,589,744 km (0.101 R)
• M64: 15,735,751 km (0.107 R)
• M65: 16,004,878 km (0.106 R)
• M66: 16,324,868 km (0.055 R)
• M67: 16,399,068 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 9.8

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.38 AU - 7.14 AU

Year: 7096 Days

Day: 9.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,115,439 km

• M1: 382,522 km (0.113 R)
• M2: 466,895 km (0.117 R)
• M3: 572,810 km (0.112 R)
• M4: 748,139 km (0.106 R)
• M5: 891,753 km (0.043 R)
• M6: 1,281,755 km (0.104 R)
• M7: 1,397,095 km (0.118 R)
• M8: 1,597,256 km (0.093 R)
• M9: 1,849,778 km (0.083 R)
• M10: 2,003,115 km (0.105 R)
• M11: 2,807,204 km (0.089 R)
• M12: 2,958,597 km (0.108 R)
• M13: 3,138,863 km (0.091 R)
• M14: 3,349,347 km (0.091 R)
• M15: 3,483,237 km (0.093 R)
• M16: 4,411,192 km (0.083 R)
• M17: 4,617,488 km (0.077 R)
• M18: 5,009,135 km (0.097 R)
• M19: 6,280,567 km (0.06 R)
• M20: 6,546,403 km (0.074 R)
• M21: 7,123,551 km (0.093 R)
• M22: 7,575,935 km (0.076 R)
• M23: 7,717,006 km (0.107 R)
• M24: 7,858,975 km (0.087 R)
• M25: 8,217,710 km (0.101 R)
• M26: 8,839,888 km (0.074 R)
• M27: 9,667,314 km (0.078 R)
• M28: 10,051,780 km (0.054 R)
• M29: 10,245,809 km (0.11 R)
• M30: 10,323,749 km (0.109 R)
• M31: 10,441,183 km (0.116 R)
• M32: 11,234,650 km (0.1 R)
• M33: 12,628,005 km (0.074 R)
• M34: 13,132,599 km (0.09 R)
• M35: 13,472,784 km (0.116 R)
• M36: 13,945,214 km (0.091 R)
• M37: 14,031,682 km (0.095 R)
• M38: 14,335,814 km (0.117 R)
• M39: 14,423,180 km (0.1 R)
• M40: 14,906,381 km (0.115 R)
• M41: 15,261,227 km (0.065 R)
• M42: 15,484,427 km (0.103 R)
• M43: 15,843,761 km (0.101 R)
• M44: 17,494,723 km (0.1 R)
• M45: 17,588,072 km (0.078 R)
• M46: 18,151,458 km (0.071 R)
• M47: 18,530,239 km (0.084 R)
• M48: 19,876,919 km (0.088 R)
• M49: 20,709,880 km (0.086 R)
• M50: 21,254,865 km (0.093 R)
• M51: 21,454,279 km (0.11 R)
• M52: 21,804,638 km (0.107 R)
• M53: 22,765,206 km (0.09 R)
• M54: 23,020,270 km (0.116 R)
• M55: 24,518,493 km (0.085 R)
• M56: 24,675,271 km (0.115 R)
• M57: 24,937,367 km (0.101 R)
• M58: 25,253,018 km (0.11 R)
• M59: 25,411,293 km (0.103 R)
• M60: 27,066,743 km (0.049 R)
• M61: 27,228,757 km (0.11 R)
• M62: 27,336,917 km (0.104 R)
• M63: 27,716,745 km (0.072 R)
• M64: 28,591,594 km (0.081 R)
• M65: 30,088,470 km (0.045 R)
• M66: 31,781,170 km (0.096 R)
• M67: 31,895,164 km (0.097 R)
• M68: 32,295,039 km (0.055 R)
• M69: 32,984,386 km (0.079 R)
• M70: 33,678,669 km (0.092 R)
• M71: 34,144,218 km (0.118 R)
• M72: 34,377,740 km (0.078 R)
• M73: 35,022,806 km (0.069 R)
• M74: 35,790,243 km (0.104 R)
• M75: 36,027,506 km (0.11 R)
• M76: 36,682,744 km (0.034 R)
• M77: 37,101,768 km (0.073 R)
• M78: 37,462,149 km (0.102 R)
• M79: 41,315,641 km (0.112 R)
• M80: 41,440,106 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.9

Radius: 3.5

Gravity: 36.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.82 AU - 12.06 AU

Year: 14198 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 37,115,439 km

• M1: 67,917 km (0.114 R)
• M2: 344,823 km (0.059 R)
• M3: 433,385 km (0.085 R)
• M4: 935,884 km (0.076 R)
• M5: 1,608,925 km (0.044 R)
• M6: 1,732,792 km (0.082 R)
• M7: 1,859,801 km (0.113 R)
• M8: 1,989,801 km (0.073 R)
• M9: 2,122,794 km (0.06 R)
• M10: 2,149,721 km (0.113 R)
• M11: 2,231,252 km (0.094 R)
• M12: 2,397,306 km (0.088 R)
• M13: 2,829,943 km (0.119 R)
• M14: 3,009,610 km (0.04 R)
• M15: 3,797,692 km (0.092 R)
• M16: 4,096,139 km (0.08 R)
• M17: 4,129,799 km (0.075 R)
• M18: 4,540,445 km (0.061 R)
• M19: 4,786,085 km (0.097 R)
• M20: 4,892,598 km (0.085 R)
• M21: 5,400,184 km (0.085 R)
• M22: 6,038,817 km (0.106 R)
• M23: 6,464,722 km (0.049 R)
• M24: 7,222,884 km (0.079 R)
• M25: 7,468,075 km (0.116 R)
• M26: 7,550,354 km (0.11 R)
• M27: 8,177,468 km (0.118 R)
• M28: 9,392,054 km (0.069 R)
• M29: 9,929,559 km (0.06 R)
• M30: 11,553,444 km (0.113 R)
• M31: 11,648,737 km (0.062 R)
• M32: 12,225,736 km (0.082 R)
• M33: 12,274,206 km (0.085 R)
• M34: 12,762,793 km (0.052 R)
• M35: 13,407,260 km (0.117 R)
• M36: 13,457,376 km (0.041 R)
• M37: 13,758,815 km (0.071 R)
• M38: 14,266,102 km (0.072 R)
• M39: 14,676,299 km (0.06 R)
• M40: 14,934,655 km (0.106 R)
• M41: 15,508,362 km (0.119 R)
• M42: 15,666,188 km (0.096 R)
• M43: 17,055,055 km (0.104 R)
• M44: 17,764,298 km (0.085 R)
• M45: 17,929,305 km (0.1 R)
• M46: 18,094,760 km (0.097 R)
• M47: 18,260,814 km (0.056 R)
• M48: 20,292,203 km (0.077 R)
• M49: 20,985,141 km (0.115 R)
• M50: 21,101,378 km (0.102 R)
• M51: 22,216,181 km (0.046 R)
• M52: 23,109,729 km (0.107 R)
• M53: 24,258,342 km (0.045 R)
• M54: 25,425,505 km (0.119 R)
• M55: 26,047,084 km (0.095 R)
• M56: 26,736,580 km (0.075 R)
• M57: 26,925,672 km (0.074 R)
• M58: 27,241,772 km (0.078 R)
• M59: 28,133,525 km (0.088 R)
• M60: 28,518,590 km (0.096 R)
• M61: 29,488,882 km (0.05 R)
• M62: 29,880,080 km (0.109 R)
• M63: 30,207,400 km (0.115 R)
• M64: 30,865,481 km (0.104 R)
• M65: 31,395,357 km (0.04 R)
• M66: 32,935,467 km (0.046 R)
• M67: 33,138,172 km (0.046 R)
• M68: 34,774,474 km (0.08 R)
• M69: 35,325,742 km (0.06 R)
• M70: 35,394,856 km (0.07 R)
• M71: 36,158,105 km (0.076 R)
• M72: 36,506,817 km (0.055 R)
• M73: 36,856,577 km (0.069 R)
• M74: 37,137,223 km (0.119 R)
• M75: 38,196,076 km (0.095 R)
• M76: 38,338,045 km (0.053 R)
• M77: 39,982,574 km (0.099 R)
• M78: 40,487,766 km (0.03 R)
• M79: 40,849,793 km (0.092 R)
• M80: 41,358,426 km (0.089 R)
• M81: 41,431,280 km (0.053 R)
• M82: 44,379,854 km (0.1 R)
• M83: 44,454,503 km (0.108 R)
• M84: 44,603,802 km (0.112 R)
• M85: 45,879,423 km (0.11 R)
• M86: 46,105,765 km (0.041 R)
• M87: 46,483,798 km (0.083 R)
• M88: 47,243,008 km (0.049 R)
• M89: 47,700,478 km (0.069 R)
• M90: 48,389,526 km (0.087 R)
• M91: 48,543,163 km (0.092 R)
• M92: 48,619,906 km (0.095 R)
• M93: 49,004,822 km (0.081 R)
• M94: 52,355,664 km (0.085 R)
• M95: 52,434,353 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89

Radius: 7.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.95 AU - 14.11 AU

Year: 18903 Days

Day: 17.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,115,439 km

• M1: 94,396 km (0.044 R)
• M2: 197,918 km (0.107 R)
• M3: 276,158 km (0.11 R)
• M4: 378,483 km (0.112 R)
• M5: 544,985 km (0.091 R)
• M6: 735,274 km (0.112 R)
• M7: 1,143,227 km (0.064 R)
• M8: 1,299,258 km (0.098 R)
• M9: 1,848,581 km (0.052 R)
• M10: 2,287,202 km (0.086 R)
• M11: 2,529,700 km (0.106 R)
• M12: 2,642,646 km (0.079 R)
• M13: 2,803,614 km (0.108 R)
• M14: 3,015,295 km (0.044 R)
• M15: 3,330,348 km (0.067 R)
• M16: 3,605,309 km (0.112 R)
• M17: 4,860,584 km (0.102 R)
• M18: 5,637,446 km (0.084 R)
• M19: 5,815,318 km (0.073 R)
• M20: 5,994,985 km (0.106 R)
• M21: 6,176,597 km (0.088 R)
• M22: 6,669,671 km (0.083 R)
• M23: 7,047,855 km (0.096 R)
• M24: 7,271,653 km (0.103 R)
• M25: 7,628,145 km (0.116 R)
• M26: 7,693,519 km (0.09 R)
• M27: 7,792,104 km (0.105 R)
• M28: 7,857,927 km (0.118 R)
• M29: 8,023,532 km (0.117 R)
• M30: 8,156,824 km (0.104 R)
• M31: 8,223,694 km (0.073 R)
• M32: 8,324,374 km (0.102 R)
• M33: 8,629,104 km (0.119 R)
• M34: 9,848,177 km (0.076 R)
• M35: 10,459,734 km (0.084 R)
• M36: 11,455,906 km (0.119 R)
• M37: 11,530,854 km (0.116 R)
• M38: 11,756,897 km (0.047 R)
• M39: 12,022,433 km (0.1 R)
• M40: 12,289,914 km (0.08 R)
• M41: 12,366,658 km (0.097 R)
• M42: 12,830,710 km (0.079 R)
• M43: 12,947,696 km (0.09 R)
• M44: 13,182,564 km (0.102 R)
• M45: 13,975,732 km (0.105 R)
• M46: 14,136,251 km (0.095 R)
• M47: 14,378,151 km (0.1 R)
• M48: 14,784,309 km (0.079 R)
• M49: 14,865,989 km (0.115 R)
• M50: 14,988,809 km (0.054 R)
• M51: 15,359,363 km (0.047 R)
• M52: 15,566,406 km (0.096 R)
• M53: 16,151,334 km (0.096 R)
• M54: 17,342,582 km (0.03 R)
• M55: 17,601,536 km (0.107 R)
• M56: 18,430,009 km (0.064 R)
• M57: 19,315,778 km (0.115 R)
• M58: 22,523,306 km (0.12 R)
• M59: 23,804,013 km (0.081 R)
• M60: 24,091,839 km (0.077 R)
• M61: 25,352,202 km (0.108 R)
• M62: 25,498,957 km (0.075 R)
• M63: 26,385,773 km (0.086 R)
• M64: 27,032,485 km (0.101 R)
• M65: 27,785,112 km (0.112 R)
• M66: 27,886,090 km (0.06 R)
• M67: 28,138,761 km (0.111 R)
• M68: 28,493,906 km (0.065 R)
• M69: 29,362,472 km (0.052 R)
• M70: 29,413,784 km (0.118 R)
• M71: 29,722,703 km (0.047 R)
• M72: 29,825,776 km (0.093 R)
• M73: 30,343,535 km (0.065 R)
• M74: 30,499,415 km (0.113 R)
• M75: 30,968,704 km (0.095 R)
• M76: 31,387,728 km (0.11 R)
• M77: 31,861,504 km (0.083 R)
• M78: 32,072,886 km (0.053 R)
• M79: 32,178,652 km (0.069 R)
• M80: 32,656,318 km (0.106 R)
• M81: 32,762,831 km (0.088 R)
• M82: 33,029,564 km (0.113 R)
• M83: 33,296,896 km (0.118 R)
• M84: 34,157,532 km (0.11 R)
• M85: 34,699,077 km (0.1 R)
• M86: 34,807,685 km (0.104 R)
• M87: 35,681,037 km (0.115 R)
• M88: 36,010,302 km (0.107 R)
• M89: 36,506,219 km (0.03 R)
• M90: 36,782,676 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,059 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit